公开(公告)号：US10470028B2

公开(公告)日：2019-11-05

申请号：US14744646

申请日：2015-06-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenzhuo Zhang ,  Xun Zhang ,  Xiudong Deng

IPC: H04W76/00 ,  H04W8/02 ,  H04W80/04 ,  H04L12/46 ,  H04L29/06 ,  H04W76/12

Abstract: The present invention relates to a user plane data transmission method, a mobility management entity, an evolved NodeB, and a system, where the method includes: setting up a radio access bearer connection with a radio access network node; and performing user plane data transmission with the radio access network node by using a user plane protocol stack, where the user plane protocol stack includes a physical layer, a data link layer, and a network layer, where the network layer includes an IPv6 header and a flow label of the IPv6 header carries a user plane tunnel endpoint identifier TEID, or the network layer carries a type identifier of a GTP-U header.